There is no such thing as “China’s first kidney tonic Chinese patent medicine” in the clinic, and the Chinese patent medicines that usually have the effect of tonifying the kidneys are six flavors of dihuang pills and big tonic pills. 1. Liuwei Di Huang Wan has the effect of nourishing yin and tonifying the kidneys, and is suitable for patients with kidney yin deficiency and deficiency syndrome, such as tinnitus and dizziness, night sweating (abnormal sweating after going to sleep, but sweating stops after waking up), conscious heat in the hands and feet, and tidal heat in the bones (a burst of heat, and the feeling that the heat is penetrating from the inside of the bones to the outside), and other conditions. Care should be taken when using Gong Gong, and caution should be exercised in patients with colds, spleen deficiency, yang deficiency, and solid body. Adverse reactions such as mouth and tongue sores and dry stools may occur after taking the medicine. Meanwhile, greasy and spicy food should be avoided during the period of taking the medicine. 2. Dahuiyin Pill has the effect of nourishing yin and lowering fire (nourishing yin essence and lowering fire), and is suitable for patients with yin deficiency and fire (deficiency of yin and essence in the body, and hyperactivity of deficiency and fire), with symptoms such as coughing and hemoptysis, tinnitus and spermatorrhea, sores on the tongue and mouth, dryness of the mouth and tongue, and irritable mood. It should be noted that it should be used with caution in patients with actual evidence of fire-heat, deficiency of qi and fever, colds, and loose stools (scanty and unformed feces). Discontinue the medicine if there are adverse reactions such as diarrhea and skin rash after taking the medicine. Do not eat spicy and stimulating food during the period of taking the medicine. Patients with kidney deficiency are advised to go to regular hospitals for treatment under the guidance of professional physicians.